I searched the forum for this problem, but the other people that had it were slightly different. My HIC shim is stuck in my bars because I got it with my bars from scooterzone and it came with the compression cap, but I didn't want to use it because it was cut down and looked bad.(Which is a bit stupid I know as it's in my bars and no-one would see it). So anyway, I used the compression cap that came with my headset and it was too big by about a millimetre so I got a block of wood and hammered my bars on, but the problem is I didn't tighten my HIC properly and it vibrated itself undone while I was riding. Does anyone have any idea how I can get the compression cap and shim out without damaging them? Any help would be greatly appreciated.